1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65854ed3cfb3799273a09e4602d7c3e1a090fcb59c3e5676362b905c7e22dd3d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9258b3d5-4d04-4609-a803-0838fda85455.json and https://artists.proofprofile.net/proofs/artist/9258b3d5-4d04-4609-a803-0838fda85455.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Electric One (Presented by Doctor P & Flux Pavilion)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e84e9051982ba68aa5b548891df4d03d908b32c7def9250e4a10adc04b8e8b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2227116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc56c304e49edc965ed6c60da6d9f2bad6189c7b02f57f58898c9cf8894099e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2228386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858409b98ee36abdc86426ce4fdd2ad22eca55c632d15f97318dbba4b1d3cf5e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2201980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c5606c51fc70ceda784c504e5a1c23ec998ab6bc8c698629c9b1e7f73736de. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0021795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76ea236b99daee56d01650953b04621add84bedf115dbb665ecc75e6e2e4ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282162402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa28e9241a2f732385939294d1b3a9bee60fef60dde59ebc1539a8d9f1658fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA622200383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51371020a1814a973a61b060666ad710dbc7a176384b4eb17a89e3692059f950. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2218489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bffd6ad96ab482134645da513c48e4cc4ef8dc2294bbe46c4ab6371737bcfd0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2239631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f8031d9f1c852374bf59ad5f1205300164286797ea99bf27d945d25b418964. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFPL2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1585ae6b9708ccf97832f83417e55b65028a04b583e80d619e906bbd37a6d595. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2207159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276db182b7d55b99d1ea350ef0d30ddc78563b254da5c28bdbed166eec7f0f2b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLT2H2100493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf324f2374eb44b016e60981a2d84b57e177f06b581e138676904afb00162fb0e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56b07a7c5e3aad967996e537aa11ee041244f92488576ad437f6bdfec3e7345. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e8dc1d455340d7460c5d120c1fd256d3db00dfdbe17f66854952694dc8e25b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebec8cd8f5dae3eab658ca2501a47f18d428d6cd744a4a8b3b69b43873168f0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96fd7aef864bf32403d4b752e2474694bb94a26cd7082ff6c4bc6f84c2c9df1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501980.
Amsterdam [Flashback] [ABGT174] - Super8 & Tab Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f631baa1d6390b42ec4c8949c269d34ab9cb3dfc6157cbd522d1d95ed73d74d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501989.
From The Outside [ABGT174] - Vintage & Morelli Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a04c2924e6cba76cca02b58416158bc3d27b9a789b4578d59c50e94d6194e16. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA1501979.
Workout Beats, Vol. 9 (Musik Zum Trainieren) [Winter-Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409c71321078c416b5082a2fecfbaf55ee0b817ab4b3681a5233b87f833c64ec. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUCN31209086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1bfdb6bcc1ded38c87325f86ba2234c4449ca1bc55a1afc5732afcbb462d522. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ381600370.
Das Boot - DJ Poertsch Deep House Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37558dfb093553a99839b640dd3b009e2653b8482675df7abf126aa44f61f277. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFP21600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e75635238db67be53818ea92dfa6e232154ee17ff30cd1cde831aa89a296dc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET191507506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05f06bb193d1c5c599ec280356848af79d0598bbb62927f0ada283b954bc58f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITP581600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3b8b7d3e2c8f90a24aca5f19aa21b77511672a6c94a1af8353c8b7fd215bad. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061600856.
Whoop! Here We Are - Cj Stone Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578d8eee0caba2c0f02007bacd93ba0aca9a79d555784be66cc8f9ba0094ab5f. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET191507410.
Kontor Sports - Nonstop Powermix, 2021.05
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2848966462dd221a4d2a715e856833cf1b83199648cba88ccbe2bfb861b8d85c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN062100498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbed75f1e8a931c91069138ced2825779f1c8e6e0a020654f191ec3c901f187b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN062100505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4df558c161be2e8a9e220b6ee421a3e489700050fe44ff650e2ca3bbc017842. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dc588781cfafb6c71cfd7aa44909d53c93bdbbe4e5250ab10d25ffe832b328. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19713a9b947090fa29479860baff2094d1ef9d003e35fa8721849446478ab597. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5909e4965096e8b28cedf5b23a4427cc799d0a19a74b244a622a81b4f677df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afd6d1e269124714478f5d140828aae7e7f1c25f52f4e4d7e1f1c42e5f2f481. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3132001250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd591dab1dda3e3508d489854434183dcda5f387dea72a944bff732b44b42006. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH3132115909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a53c3389d1e410d5fc58b77224bf919cfaf5b198218c71a2e23372c9e3fc332. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061600995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf2be0acb922fb41a74f6a7f83cd4cfa26ab4fe6d3c5fb561e80e0701ca755e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN061600994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fa5397a85ec6a2f9355a945e78334f467f1314ad6baebb2042dd86ec3628aa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100012.
Way to You feat. Dani Senior (Tsimba Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4819a69a5d88e66673362211168a14e4c12f3c3394a56d8d9e7a6303e12f2497. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100092.
Way to You feat. Dani Senior (Yawdel Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ee7210e3c6353c53d41ba027f383449893fc1835ea188efe4824e7e14f88ca. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3d605ccbd109ba30f1c08fbce588826e500916a88a9df6900bc9b012f75ff1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b259d00f35496ed5b482c107408a71fab72ac71cae0b9ac6f4135ef92fe3e4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2173095c18747381972f849dd1c979525badc82b411764ecc809d27379630a49. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM91900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dc588781cfafb6c71cfd7aa44909d53c93bdbbe4e5250ab10d25ffe832b328. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c5fab39985965c1e8989bf977faa2c9b014c02686a3d63f004f3ba75f8b86b. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM92100112.